Lawyer profile
Sebastian Hamm
Certified specialist in public procurement law (Fachanwalt für Vergaberecht), Otting Zinger Rechtsanwälte PartG mbB, Hanau
- Checked in the official register of the German Federal Bar (BRAK) on 22 October 2026
- Overall rating 3.8 of 5
, from 2 reviews of the firm
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- Opening hours
- Monday to Friday 08:00-19:00
Sources: the firm's website, retrieved on 24 October 2026. Focus areas and opening hours are the lawyer's or firm's own words.
Location of the firm
Reviews of the firm
3.8 of 5 Overall rating from 2 reviews on 1 platform. How we calculate the overall rating
Google
These reviews apply to the firm, not to individual lawyers.
Details from the official lawyer register
- Name
- Sebastian Hamm
- Professional title
- Lawyer (Rechtsanwalt)
- Specialist titles
- Certified specialist in public procurement law (Fachanwalt für Vergaberecht)
- Regional bar association
- Frankfurt
- Admitted since
- 27 May 2021
- Law firm
- Otting Zinger Rechtsanwälte PartG mbB
- Firm address
- Am Freiheitsplatz 20a, 63450 Hanau
- Phone
- 06181-4905853
- Mobile phone
- 0152-25747421
- hamm@ottingzinger.de
- Identifier in the special electronic lawyer mailbox (beA)
- DE.BRAK.24930c03-6b87-459d-ae78-e0ebf4935408.5d94
Source: Official lawyer register of the German Federal Bar under section 31 of the Federal Lawyers' Act (BRAO). The register is kept in German. We show names and addresses as the register gives them and add an English description to German professional titles.
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